996948561

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 1697822976

約数和(自身を除く): 700874415

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 289, 357, 527, 651, 757, 833, 867, 1519, 1581, 2023, 2271, 2499, 3689, 4557, 5299, 6069, 8959, 11067, 12869, 14161, 15897, 23467, 25823, 26877, 37093, 38607, 42483, 62713, 70401, 77469, 90083, 111279, 164269, 188139, 218773, 270249, 398939, 438991, 492807, 630581, 656319, 1149883, 1196817, 1316973, 1531411, 1891743, 2792573, 3449649, 4594233, 6781963, 8377719, 10719877, 19548011, 20345889, 32159631, 47473741, 58644033, 142421223, 332316187, 996948561]

約数ペア:

[(1, 996948561), (3, 332316187), (7, 142421223), (17, 58644033), (21, 47473741), (31, 32159631), (49, 20345889), (51, 19548011), (93, 10719877), (119, 8377719), (147, 6781963), (217, 4594233), (289, 3449649), (357, 2792573), (527, 1891743), (651, 1531411), (757, 1316973), (833, 1196817), (867, 1149883), (1519, 656319), (1581, 630581), (2023, 492807), (2271, 438991), (2499, 398939), (3689, 270249), (4557, 218773), (5299, 188139), (6069, 164269), (8959, 111279), (11067, 90083), (12869, 77469), (14161, 70401), (15897, 62713), (23467, 42483), (25823, 38607), (26877, 37093)]